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冷(leng)(leng)冲(chong)(chong)模(mo)(mo)(mo)工(gong)艺(yi)(yi)加工(gong)加工(gong)制(zhi)作工(gong)艺(yi)(yi) 大抵(di)可构成(cheng)不爱(ai)了(le)(le)多(duo)(duo)种(zhong)(zhong)(zhong)多(duo)(duo)种(zhong)(zhong)(zhong)工(gong)步和热挤压多(duo)(duo)种(zhong)(zhong)(zhong)多(duo)(duo)种(zhong)(zhong)(zhong)工(gong)步（又分迂回曲ဣ折(zhe)、拉深、热挤压）2小类。不爱(ai)了(le)(le)多(duo)(duo)种(zhong)(zhong)(zhong)多(duo)(duo)种(zhong)(zhong)(zhong)工(gong)步是在(zai)冷(leng)(leng)冲(chong)(chong)模(mo)(mo)(mo)工(gong)艺(yi)(yi)加工(gong)线(xian)程中使冷(leng)(leng)冲(chong)(chong)模(mo)(mo)(mo)工(gong)艺(yi)(yi)加工(gong)件与坯料(liao)沿必定会的(de)(de)从(cong)表面线(xian)双方不爱(ai)了(le)(le)，时冷(leng)(leng)冲(chong)(chong)模(mo)(mo)(mo)工(gong)艺(yi)(yi)加工(gong)件不爱(ai)了(le)(le)横(heng)剖面的(de)(de)高(gao)质量(liang)也(ye)可以知足必定会的(de)(de)标(biao)准；热挤压多(duo)(duo)种(zhong)(zhong)(zhong)多(duo)(duo)种(zhong)(zhong)(zhong)工(gong)步是使冷(leng)(leng)冲(chong)(chong)模(mo)(mo)(mo)工(gong)艺(yi)(yi)加工(gong)坯料(liao)在(zai)没有切割的(de)(de)依据公布(bu)生延性变形几率，并应(ying)用(yong)成(cheng)所标(biao)准的(de)(de)制(zhi)成(cheng)品外貌(mao)，时也(ye)应(ying)知足尺(chi)寸公役等层面的(de)(de)标(biao)准。
只能根据机加工时的溫(wen)度周围环境有冷(leng)机加工和热机加工五ꦰ种体例。这决(jue)定于(yu)资源的构(gou)造(zao)、塑型、尺寸、弯曲关卡和配置才会(hui)等，🌠一起招考虑资源的原热妥(tuo)善(shan)处理现况和到头来再(zai)生(sheng)利用基础(chu)。